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The aim of this study was to validate the modified Pignatti scoring system as a predictor of survival in patients with World Health Organization (WHO) grade II diffuse fibrillary astrocytomas (DFAs). ...

Glioblastoma (GBM), World Health Organization grade IV, is the most lethal and aggressive primary brain tumor. Despite maximal surgical resection, genotoxic treatment with ionizing radiation, and alky...

Background: Molecular testing has now been incorporated into the mainstream of neuropathological diagnosis, especially in gliomas. There are multiple molecular markers that determine prognosis,...

Tumors involving sellar and parasellar regions can present with headache, visual disturbances, cranial nerve deficits, and other neurological symptoms. Patients with such tumors can also present with ...

Primary central nervous system vasculitis (PCNSV) is a rare disorder usually presenting with nonspecific complaints. Its incidence is estimated to be 2.4 per million population per year. Very few repo...